# Software Architecture - Sr Advisor I at Fiserv

- Company: Fiserv
- What the company does: Fiserv is a global fintech and payments company with solutions for banking, global commerce, merchant acquiring, billing and payments, and point-of-sale.
- Company website: https://www.fiserv.com
- Type: Startups
- Level: Senior
- Location: Jacksonville, Florida
- Work setup: On-site
- Posted: 2026-09-08
- Apply by: 2026-10-23
- Apply: https://fiserv.wd5.myworkdayjobs.com/en-US/EXT/job/Jacksonville-Florida/Software-Architecture---Sr-Advisor-I_R-10401360
- Page: https://www.1752.vc/careers/jobs/fiserv-software-architecture-sr-advisor-i/

## About the role

Finxact is an innovative, enterprise-class, cloud-native banking platform and transaction-processing engine designed to support banks, fintech companies, and embedded-finance providers at scale. We are seeking a Staff Software Engineer to provide technical leadership in the design, development, and evolution of highly scalable backend services and platform capabilities.

## What they're looking for

- 10+ years of professional software-engineering experience designing, developing, and supporting production systems
- Strong experience developing backend systems in Go or another modern programming language, with the ability and willingness to become productive in Go
- Significant experience with software architecture, technical design, and technical leadership across complex or distributed systems
- Strong experience designing APIs and service-based architectures
- Strong experience with relational databases, SQL, data modeling, performance optimization, partitioning, and data-migration techniques
- Experience designing and operating cloud-native applications using containers and Kubernetes